import java.io.BufferedReader;
import java.io.InputStreamReader;


public class 字符串输入{
    
    public static void main(String[] args)throws Exception{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] commands = br.readLine().split(" ");
        
        int len1 = Integer.parseInt(commands[0]);
        int len2=Integer.parseInt(commands[1]);
        
        String str1 = br.readLine();
		String str2 = br.readLine();
        
        fun(str1,str2,len1,len2);
    }
    
    public static void fun(String s1,String s2,int len1,int len2){
        
    }

    
}

